softthink.com - dns.ninja

`softthink.com`

DNSSEC	⚠️ Not signed
A	52.55.101.9^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
		PTR	`ec2-52-55-101-9.compute-1.amazonaws.com`
NS	`ns1018.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5112:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.biz`
		A	217.160.81.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.biz`
NS	`ns1018.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5212:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.com`
		A	217.160.82.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.com`
NS	`ns1018.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:18^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1018.ui-dns.de`
		A	185.132.32.18^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1018.ui-dns.de`
NS	`ns1018.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5312:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.org`
		A	217.160.83.18^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1018.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=verifydomain MS=3990730`
TXT	`v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:_spf-us....`
TXT	`MS=ms82664104`
TXT	`_globalsign-domain-verification=D3GIdKRPDV1VpPW4I4g4LX_cQqs-8O9VTVZCMi7Hh5`
SOA	`ns1018.ui-dns.biz`hostmaster@1and1.com 2017-07-28 #67

`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.net`nstld@verisign-grs.com serial=1784004882

Subdomains

www.softthink.com

Same first word

softthink.net

softthink.com

softthink.co.in

Similar names

DNS History

17 records (7 active, 10 former)

●NSns1018.ui-dns.biz2019-08-13 → 2026-07-14 · 3 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
● 2026-07-14 05:01:40

●NSns1018.ui-dns.com2019-08-13 → 2026-07-14 · 3 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
● 2026-07-14 05:01:40

●NSns1018.ui-dns.de2019-08-13 → 2026-07-14 · 3 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
● 2026-07-14 05:01:40

●NSns1018.ui-dns.org2019-08-13 → 2026-07-14 · 3 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
● 2026-07-14 05:01:40

○NSns57.1and1.com2015-07-06 → 2017-03-28 · 4 obs

● 2015-07-06 06:18:36
● 2017-03-28 04:27:06
○ 2019-08-13 03:03:46
○ 2026-07-14 05:01:40

○NSns58.1and1.com2015-07-06 → 2017-03-28 · 4 obs

● 2015-07-06 06:18:36
● 2017-03-28 04:27:06
○ 2019-08-13 03:03:46
○ 2026-07-14 05:01:40

○MXmx00.1and1.com2015-07-06 → 2019-08-13 · 4 obs

● 2015-07-06 06:18:36
● 2019-08-13 03:03:46
○ 2026-03-10 14:40:58
○ 2026-07-14 05:01:40

●MXmx00.ionos.com2026-03-10 → 2026-07-14 · 3 obs

○ 2019-08-13 03:03:46
● 2026-03-10 14:40:58
● 2026-07-14 05:01:40

○MXmx01.1and1.com2015-07-06 → 2019-08-13 · 4 obs

● 2015-07-06 06:18:36
● 2019-08-13 03:03:46
○ 2026-03-10 14:40:58
○ 2026-07-14 05:01:40

●MXmx01.ionos.com2026-03-10 → 2026-07-14 · 3 obs

○ 2019-08-13 03:03:46
● 2026-03-10 14:40:58
● 2026-07-14 05:01:40

○A192.195.77.1622017-03-28 → 2017-03-28 · 4 obs

○ 2016-03-27 04:17:22
● 2017-03-28 04:27:06
○ 2019-08-13 03:03:46
○ 2026-07-14 05:01:40

○A198.71.63.482015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 06:18:36
● 2016-03-27 04:17:22
○ 2017-03-28 04:27:06
○ 2026-07-14 05:01:40

○A2607:f1c0:1000:607b:1e29:5264:81d3:38042015-07-06 → 2016-03-27 · 4 obs

● 2015-07-06 06:18:36
● 2016-03-27 04:17:22
○ 2017-03-28 04:27:06
○ 2026-07-14 05:01:40

○A2607:f1c0:1000:607b:fc9a:514:ea2:30342017-03-28 → 2017-03-28 · 4 obs

○ 2016-03-27 04:17:22
● 2017-03-28 04:27:06
○ 2019-08-13 03:03:46
○ 2026-07-14 05:01:40

○A2607:f1c0:100f:f000::28a2019-08-13 → 2019-08-13 · 4 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
○ 2026-03-10 14:40:58
○ 2026-07-14 05:01:40

●A52.55.101.92026-03-10 → 2026-07-14 · 3 obs

○ 2019-08-13 03:03:46
● 2026-03-10 14:40:58
● 2026-07-14 05:01:40

○A74.208.236.432019-08-13 → 2019-08-13 · 4 obs

○ 2017-03-28 04:27:06
● 2019-08-13 03:03:46
○ 2026-03-10 14:40:58
○ 2026-07-14 05:01:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
softthink.com	ns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.18

NS records: ns1018.ui-dns.de, ns1018.ui-dns.biz, ns1018.ui-dns.org, ns1018.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softthink.com (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.55.101.9`
NS	4	`ns1018.ui-dns.com, ns1018.ui-dns.org...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	4	`v=spf1 include:_spf.perfora.net include:, MS=ms82664104...`
SOA	1	`ns1018.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1018.ui-dns.com, ns1018.ui-dns.com)

Analysis

Hierarchy

www.softthink.com is delegated beneath softthink.com.

IP Addresses

softthink.com resolves to just one IP address, 52.55.101.9.

Host names such as softthink.net, ec2-52-55-101-9.compute-1.amazonaws.com and www.softthink.com share their IP numbers with softthink.com.

Name Servers

The NS records for softthink.com point to four name servers: ns1018.ui-dns.biz, ns1018.ui-dns.com, ns1018.ui-dns.de and ns1018.ui-dns.org.

There is at least partial name server overlap between softthink.com and other domains — altinmarket.net, hollywood-designs.co.uk, monsoonmarketing.co.uk and two more among them.

These name servers regularly appear alongside ns1092.ui-dns.biz, ns1103.ui-dns.de, ns1044.ui-dns.org and 6 other name servers in NS record sets.

All four hostnames — ns1018.ui-dns.biz, ns1018.ui-dns.com, ns1018.ui-dns.de and ns1018.ui-dns.org — resolve to two IP numbers apiece: ns1018.ui-dns.biz to 217.160.81.18 and 2001:8d8:fe:53:0:d9a0:5112:100; ns1018.ui-dns.com to 217.160.82.18 and 2001:8d8:fe:53:0:d9a0:5212:100; ns1018.ui-dns.de to 185.132.32.18 and 2607:f1c0:fe:53:185:132:32:18; ns1018.ui-dns.org to 217.160.83.18 and 2001:8d8:fe:53:0:d9a0:5312:100.

Mail Servers

softthink.com is served by two mail servers, mx00.ionos.com and mx01.ionos.com.

Among the domains sharing a mail server setup with softthink.com are betterthan401k.com, foster3.com, instantnonprofit.biz and two others.

mx00.ionos.com → 74.208.5.3 and mx01.ionos.com → 74.208.5.21: one IP number per host name.