swref.com - dns.ninja
swref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:1728🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:d0ce🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.40Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.208.206🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aria.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c044🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2044🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| A | 108.162.192.68🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| A | 172.64.32.68🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| A | 173.245.58.68🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aria.ns.cloudflare.com | ||||||
| NS | marek.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marek.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marek.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ca🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marek.ns.cloudflare.com | ||||||
| A | 108.162.193.202🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.202🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.202🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | philoxenic-co-uk.p10.spamhero.com ⭐ | ||||||
| A | 209.41.68.127🇺🇸 DATABANK209.41.68.0/24 | ||||||
| PTR | bolt110b.mxthunder.net | ||||||
| A | 216.172.106.26🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207 | ||||||
| MX | philoxenic-co-uk.p20.spamhero.net(20) | ||||||
| A | 209.41.68.127🇺🇸 DATABANK209.41.68.0/24 | ||||||
| PTR | bolt110b.mxthunder.net | ||||||
| MX | philoxenic-co-uk.p30.spamhero.net(30) | ||||||
| A | 216.172.106.26🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207 | ||||||
| MX | philoxenic-co-uk.p40.spamhero.net(40) | ||||||
| A | 209.41.68.127🇺🇸 DATABANK209.41.68.0/24 | ||||||
| PTR | bolt110b.mxthunder.net | ||||||
| A | 216.172.106.26🇺🇸 COREXCHANGE-AS216.172.96.0/20 CoreXchange 1950 Stemmons Frwy Suite 4006 Dallas, TX 75207 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.40, 172.67.208.206 | ||||||
| IPv6 hints | 2606:4700:3033::6815:1728, 2606:4700:3036::ac43:d0ce | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com | ||||||
| SOA | aria.ns.cloudflare.comdns@cloudflare.com serial=2407502992 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782688950 | ||||||
Previously MX for
swref.com |
Same first word
Similar names
swerf.org |
frews.co.nz |
frews.xyz |
sfrew.com |
frews.de |
werfs.com |
erswf.com |
swerf.ru |
frews.com.au |
wfser.com |
frews.com |
frews.cz |
DNS History
26 records (10 active, 16 former)
●NSaria.ns.cloudflare.com2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
●NSmarek.ns.cloudflare.com2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
○NSns1.dn(0x736578)it.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-02 12:23:26
○ 2026-06-28 23:35:16
○NSns1.linode.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
○NSns2.dn(0x736578)it.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-02 12:23:26
○ 2026-06-28 23:35:16
○NSns2.linode.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
○NSns3.linode.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
○NSns4.linode.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
○NSns5.linode.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
○MXmail.swref.com2015-08-02 → 2020-02-22 · 5 obs
● 2015-08-02 12:23:26
● 2020-02-22 13:00:42
○ 2026-03-23 03:06:30
○ 2026-06-28 23:35:16
●MXphiloxenic-co-uk.p10.spamhero.com2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
●MXphiloxenic-co-uk.p20.spamhero.net2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
●MXphiloxenic-co-uk.p30.spamhero.net2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
●MXphiloxenic-co-uk.p40.spamhero.net2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 03:06:30
● 2026-06-28 23:35:16
○MXswref.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-02 12:23:26
○ 2026-06-28 23:35:16
●A104.21.23.402026-03-23 → 2026-06-28 · 6 obs
● 2026-03-23 03:06:30
● 2026-06-14 21:12:04
○ 2026-06-23 13:15:12
● 2026-06-28 23:35:14
● 2026-06-28 23:35:16
●A172.67.208.2062026-03-23 → 2026-06-28 · 6 obs
● 2026-03-23 03:06:30
● 2026-06-14 21:12:04
○ 2026-06-23 13:15:12
● 2026-06-28 23:35:14
● 2026-06-28 23:35:16
○A188.114.96.02026-06-23 → 2026-06-23 · 4 obs
● 2026-06-23 13:15:12
○ 2026-06-28 23:35:14
○ 2026-06-28 23:35:16
○A188.114.97.02026-06-23 → 2026-06-23 · 4 obs
● 2026-06-23 13:15:12
○ 2026-06-28 23:35:14
○ 2026-06-28 23:35:16
●A2606:4700:3033::6815:17282026-06-28 → 2026-06-28 · 3 obs
● 2026-06-28 23:35:14
● 2026-06-28 23:35:16
○A2606:4700:3034::ac43:d0ce2026-03-23 → 2026-06-14 · 5 obs
● 2026-03-23 03:06:30
● 2026-06-14 21:12:04
○ 2026-06-23 13:15:12
○ 2026-06-28 23:35:16
○A2606:4700:3035::6815:17282026-03-23 → 2026-06-14 · 5 obs
● 2026-03-23 03:06:30
● 2026-06-14 21:12:04
○ 2026-06-23 13:15:12
○ 2026-06-28 23:35:16
●A2606:4700:3036::ac43:d0ce2026-06-28 → 2026-06-28 · 3 obs
● 2026-06-28 23:35:14
● 2026-06-28 23:35:16
○A2a06:98c1:3120::2026-06-23 → 2026-06-23 · 4 obs
● 2026-06-23 13:15:12
○ 2026-06-28 23:35:14
○ 2026-06-28 23:35:16
○A2a06:98c1:3121::2026-06-23 → 2026-06-23 · 4 obs
● 2026-06-23 13:15:12
○ 2026-06-28 23:35:14
○ 2026-06-28 23:35:16
○A68.178.145.1132008-03-15 → 2008-03-15 · 3 obs
○ 2015-08-02 12:23:26
○ 2026-06-28 23:35:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| swref.com | aria.ns.cloudflare.com, marek.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.202
NS records: aria.ns.cloudflare.com, marek.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for swref.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.208.206, 104.21.23.40 |
| AAAA | 2 | 2606:4700:3036::ac43:d0ce, 2606:4700:3033::6815:1728 |
| NS | 2 | aria.ns.cloudflare.com, marek.ns.cloudflare.com |
| MX | 4 | philoxenic-co-uk.p10.spamhero.com (pri: , philoxenic-co-uk.p20.spamhero.net (pri: ... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aria.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (aria.ns.cloudflare.com, aria.ns.cloudflare.com, aria.ns.cloudflare.com...)
Analysis
IP Addresses
swref.com has four IP addresses: 104.21.23.40, 172.67.208.206, 2606:4700:3033::6815:1728 and 2606:4700:3036::ac43:d0ce.
Additional host names — il-grillo.com, birth.coaonl.com, accountingidaho.com and two others — share IP numbers with swref.com.
Name Servers
DNS delegation for swref.com points to two name servers: aria.ns.cloudflare.com and marek.ns.cloudflare.com.
swref.com shares its name server setup with other domains, including mediaalerts.net, servermail2.com, lkra21.at and two others.
swref.com has at least partial name server overlap with other domains, such as marilynmcleod.com, masbukti.com, platformdev.mckinsey.com and two others.
It is common to find these name servers paired with the name servers igor.ns.cloudflare.com.
Host names with 6 IP numbers:
aria.ns.cloudflare.com has IP addresses 108.162.192.68, 172.64.32.68 and 173.245.58.68, plus 3 other.
marek.ns.cloudflare.com has IP addresses 108.162.193.202, 172.64.33.202 and 173.245.59.202, plus 3 other.
Mail Servers
Four mail servers handle email for swref.com: philoxenic-co-uk.p10.spamhero.com, philoxenic-co-uk.p20.spamhero.net, philoxenic-co-uk.p30.spamhero.net and philoxenic-co-uk.p40.spamhero.net.
swref.com has mail servers in common with other domains — for example matthewstrawbridge.com, philoxenic.com and alldotnocom.com.
Host names with two IP numbers:
philoxenic-co-uk.p10.spamhero.com has two IP addresses: 209.41.68.127 and 216.172.106.26.
philoxenic-co-uk.p40.spamhero.net has two IP addresses: 209.41.68.127 and 216.172.106.26.
Host names pointing to a single IP address:
philoxenic-co-uk.p20.spamhero.net directs to 209.41.68.127.
philoxenic-co-uk.p30.spamhero.net directs to 216.172.106.26.
philoxenic-co-uk.p10.spamhero.com, philoxenic-co-uk.p40.spamhero.net and philoxenic-co-uk.p20.spamhero.net are host names that all point to 209.41.68.127.
philoxenic-co-uk.p10.spamhero.com, philoxenic-co-uk.p40.spamhero.net and philoxenic-co-uk.p30.spamhero.net are host names that all point to 216.172.106.26.