virtualoffice-dev.ef.com - dns.ninja
virtualoffice-dev.ef.com
ef.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:98c1:3103::ac40:90b4🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310d::6812:2b4c🇺🇸 Cloudflare2a06:98c1:310d::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.43.76Cloudflare104.18.43.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.144.180🇺🇸 Cloudflare172.64.144.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jihoon.ns.cloudflare.com ⭐ | ||||||
| NS | tricia.ns.cloudflare.com | ||||||
| MX | efcom.mail.protection.outlook.com ⭐ | ||||||
| TXT | SFMC-ItSDn8I-_WPvDgP5QDjuQCbSdPKgZIJJcL1iuKfk | ||||||
| TXT | Sendinblue-code:3b4d41269b4df351be1c8f1189329766 | ||||||
| TXT | ZOOM_verify_i21AZ_z1RiCfS0dEosj0uw | ||||||
| TXT | ZQjWmyMMEAcM2JUKuBCQNaGG/p5Fk3h8ei5G1YIKdmOrNx6GiphKRqgyb3KAf7mRUeIspkoX+L2es... | ||||||
| TXT | _361l8dnf91sfr841ds82d3je2fy35t9 | ||||||
| TXT | _n1erml6nlo4atf8dfskj3fgpy4wnlaq | ||||||
| TXT | adobe-idp-site-verification=e647ef23ee05d9b047987fd9e8c8cd2b519bc84349e1f6ddb... | ||||||
| TXT | aliyun-site-verification=88317b51-c089-4094-be4c-ac9b98500deb | ||||||
| TXT | amazonses:V3vAdLKApvqHOoy6diFc5VRsGzfi3z2tGE0FPg/IDDs= | ||||||
| TXT | amazonses:a677pw4glw5rFrEbwGscSc2VElj6Q7gjDYvGjD+Ok8s= | ||||||
| TXT | anthropic-domain-verification-b87znz=85aHFIVOvsdkvn71ZFo7izc5o | ||||||
| TXT | apple-domain-verification=3_jpDJipYQI4_6yNolBXp0L8QX251AeIRbSmmKigcEE | ||||||
| TXT | apple-domain-verification=hr2LYfzQYFUVC7Qf | ||||||
| TXT | as=1568111888 | ||||||
| TXT | asv=7328be92dc8e81d6ae473b8348472e37 | ||||||
| TXT | atlassian-domain-verification=5/8xNXzJgidFT4+gz1mBv3oO//Imgdn4t7UgwV4v4KcrP1+... | ||||||
| TXT | atlassian-domain-verification=7N7voUyjPrLNjbTWcOL65746uUThn5Af8+wfbbwM/zpFMtw... | ||||||
| TXT | atlassian-domain-verification=iUyEJfC7rAC91HZbQI9k6+Zo5rQllv2G8IK19dYEzRmthC8... | ||||||
| TXT | atlassian-domain-verification=qQgMM8iyVskttk2KlGmktyvHdEMGZF1AkzbCZKYEq4OHW77... | ||||||
| TXT | atlassian-domain-verification=zmQ0q8CpyRnSPCtkYxCmzZ1d99cTeAzGIu7dR4EFQOUleEC... | ||||||
| TXT | canva-site-verification=pm3R30MVZBfAmd0BNeBAGA | ||||||
| TXT | cursor-domain-verification-7vfyg8=7AzgD8A9IIRO1i1t5tFH2XJYW | ||||||
| TXT | dnp1cgszf00xq5tlkw3p9p7wl232m9mq | ||||||
| TXT | google-site-verification=YifwZA32Cd3BWWmPIqQez_Z5kmHlnzR6Msx-AsrSmKw | ||||||
| TXT | google-site-verification=auQ-4DOUjDGrU5X6tpviSwR2ng0xqs7WvMU5kJDPKiU | ||||||
| TXT | google-site-verification=s_RxVeIztieRZw1nnozp1QhLxPTUrL2ljGBmDi_-_Po | ||||||
| TXT | lastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnE... | ||||||
| TXT | linear-domain-verification=5msk3qv8d29y | ||||||
| TXT | lovable_verification=dRdWWMlhd8BWt4SplQnx | ||||||
| TXT | miro-verification=c143776b28571137649848a613b058dc31463ca1 | ||||||
| TXT | mongodb-site-verification=qBXcSoyIwQYkIQYLbgDJ2hHevZey2Ps2 | ||||||
| TXT | mongodb-site-verification=tyz4iJXYkkT6v9At7hlc64C6A8PuosXu | ||||||
| TXT | northpass-domain-verification=fedd3b6d621f033e9e563b678b0770ee | ||||||
| TXT | notion-domain-verification=XH1JmClmZIwN9757ZB2qt97UnUxNywtyUgje5S5SVuq | ||||||
| TXT | onetrust-domain-verification=42cc6f29b8944d1b829dd4a861404975 | ||||||
| TXT | pardot848123=1644e8a4968e1386a832d2eaa0f15cea68f2dc4014bd60c10eb7e88e99caff5b | ||||||
| TXT | pardot848123=dfa2026bbfbd11501997c14f1e517a954a195a9acc81c56dd18bae3f5b476820 | ||||||
| TXT | qCEF214/pE8wOgBsipGHcD2y91lM5rS7YAwcIA2ovM7Lxbvm+LGD7lGP//+IDSX5z4bTNn36HYKRO... | ||||||
| TXT | qmjjvn6131hdwl0m11bvgbr7hhds1q3t | ||||||
| TXT | site24x7-domain-verification=e416a5f9c47ef32e346440561ece9fb3 | ||||||
| TXT | v=msv1 t=5a826e43b6be0f4da8ab8427e5830d | ||||||
| TXT | v=spf1 include:_u.ef.com._spf.smart.ondmarc.com -all | ||||||
| TXT | wrike-verification=MjI5MzUxNTplYWM5OTQ4ODA1NTg4ZGNiNmNiMWZjMzk3YmNmOGNiZmY3Mm... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.43.76, 172.64.144.180 | ||||||
| IPv6 hints | 2a06:98c1:3103::ac40:90b4, 2a06:98c1:310d::6812:2b4c | ||||||
| SOA | jihoon.ns.cloudflare.comdns@cloudflare.com serial=2410995244 | ||||||
rank #6104 globally
rank #3020 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #18,499
Subdomains
api.virtualoffice-dev.ef.com |
DNS History
50 records (14 active, 36 former)
●NSanirban.ns.cloudflare.com2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●NSpam.ns.cloudflare.com2026-08-01 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
○A18.239.50.1042026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.239.50.1252026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.239.50.212026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.239.50.872026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.65.3.122026-08-01 → 2026-08-01 · 4 obs
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.65.3.452026-08-01 → 2026-08-01 · 4 obs
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.65.3.612026-08-01 → 2026-08-01 · 4 obs
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A18.65.3.952026-08-01 → 2026-08-01 · 4 obs
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:2a00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:4a00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:ac00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:c400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:d200:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:dc00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:e400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:20ab:fe00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 16:02:40
○ 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:0:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:1000:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:2000:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:2a00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:2c00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:3400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:3800:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:4400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:5400:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:5600:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 5 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:600:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:6c00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:7000:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:7a00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 5 obs
● 2026-08-01 07:43:30
○ 2026-08-01 16:02:40
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:7c00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 16:02:40
○ 2026-08-02 18:46:30
○A2600:9000:2366:ae00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:b000:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
○A2600:9000:2366:ba00:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 3 obs
○ 2026-08-01 07:43:30
○ 2026-08-02 18:46:30
○A2600:9000:2366:f200:17:1e7d:89c0:93a12026-08-01 → 2026-08-01 · 4 obs
○ 2026-08-01 07:43:30
● 2026-08-01 22:04:00
○ 2026-08-02 18:46:30
●A2600:9000:2514:2600:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:4200:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:4800:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:5800:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:600:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:6a00:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:8200:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A2600:9000:2514:b000:17:1e7d:89c0:93a12026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A3.171.76.1032026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A3.171.76.302026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A3.171.76.72026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
●A3.171.76.732026-08-02 → 2026-08-02 · 2 obs
● 2026-08-02 18:46:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ef.com | tricia.ns.cloudflare.com, jihoon.ns.cloudflare.com | 12 records |
| virtualoffice-dev.ef.com | anirban.ns.cloudflare.com, pam.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.64
NS records: anirban.ns.cloudflare.com, pam.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ef.com (unsigned zone)
⏱️ Timing
Total: 439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 13.35.93.49, 13.35.93.61... |
| AAAA | 8 | 2600:9000:2514:1000:17:1e7d:89c0:93a1, 2600:9000:2514:a400:17:1e7d:89c0:93a1... |
| NS | 2 | anirban.ns.cloudflare.com, pam.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | anirban.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tricia.ns.cloudflare.com, tricia.ns.cloudflare.com, tricia.ns.cloudflare.com...)
Analysis
Hierarchy
api.virtualoffice-dev.ef.com is a subdomain of virtualoffice-dev.ef.com.
IP Addresses
virtualoffice-dev.ef.com has 12 IP addresses — 3.171.76.7, 3.171.76.30, 3.171.76.73 and 9 more.
11xplay.inc, wellingtonhousesurgery.co.uk, aticalmaster.com and two other host names share IP numbers with virtualoffice-dev.ef.com.
Name Servers
Two name servers handle the delegation for virtualoffice-dev.ef.com: anirban.ns.cloudflare.com and pam.ns.cloudflare.com.
virtualoffice-dev.ef.com uses the same name servers as several other domains — among them ef.lt, ef.dz, constancebenson.com and two more.
The name servers of virtualoffice-dev.ef.com overlap at least partially with those of other domains — among them xn--h1aehhjhg.xn--d1acj3b, valueserver.net, haodechi1756.workers.dev and two more.
These name servers commonly appear alongside the name servers eric.ns.cloudflare.com and vasilii.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
anirban.ns.cloudflare.com resolves to 108.162.193.64, 172.64.33.64 and 173.245.59.64 among others, with 3 other IP addresses in total.
pam.ns.cloudflare.com resolves to 108.162.192.138, 172.64.32.138 and 173.245.58.138 among others, with 3 other IP addresses in total.