grumstrup.com - robtex.com
grumstrup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.20.216.11🇩🇰 ASN-ATEA-DK178.20.216.0/24 | ||||||
| PTR | ispc1.dotserv.com | ||||||
| NS | ns1.dotserv.com ⭐ | ||||||
| A | 2a01:7cc0:101:ffff::51🇩🇰 ASN-ATEA-DK2a01:7cc0:100::/40 | ||||||
| PTR | ns1.dotserv.com | ||||||
| A | 178.20.218.61🇩🇰 ASN-ATEA-DK178.20.218.0/24 | ||||||
| PTR | ns1.dotserv.com | ||||||
| NS | ns1.dotserv.net | ||||||
| A | 2a01:7cc0:101:ffff::52🇩🇰 ASN-ATEA-DK2a01:7cc0:100::/40 | ||||||
| PTR | ns1.dotserv.net | ||||||
| A | 178.20.217.29🇩🇰 ASN-ATEA-DK178.20.217.0/24 | ||||||
| PTR | ns1.dotserv.net | ||||||
| NS | ns2.dotserv.com | ||||||
| A | 193.180.214.21🇸🇪 WEBDOCK-AS193.180.208.0/21 Webdock.io ApS | ||||||
| PTR | ns2.dotserv.com | ||||||
| NS | ns2.dotserv.net | ||||||
| A | 2001:41d0:701:1100::c89e🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.dotserv.net | ||||||
| A | 162.19.249.51🇫🇷 OVH162.19.128.0/17 | ||||||
| PTR | ns2.dotserv.net | ||||||
| MX | ispc1.dotserv.com ⭐ | ||||||
| A | 178.20.216.11🇩🇰 ASN-ATEA-DK178.20.216.0/24 | ||||||
| PTR | ispc1.dotserv.com | ||||||
| TXT | v=spf1 include:_spf.dotserv.com include:_spf.google.com -all | ||||||
| SOA | ns1.dotserv.comhostmaster@dotserv.com serial=1282204583 | ||||||
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=1786178799 | ||||||
Same first word
grumstrup.it |
grumstrup.com |
DNS History
11 records (6 active, 5 former)
●NSns1.dotserv.com2009-01-12 → 2026-08-08 · 2 obs
● 2026-08-08 09:10:04
●NSns1.dotserv.net2009-01-12 → 2026-08-08 · 2 obs
● 2026-08-08 09:10:04
●NSns2.dotserv.com2009-01-12 → 2026-08-08 · 2 obs
● 2026-08-08 09:10:04
●NSns2.dotserv.net2009-01-12 → 2026-08-08 · 2 obs
● 2026-08-08 09:10:04
●MXispc1.dotserv.com2026-06-18 → 2026-08-08 · 3 obs
● 2026-06-18 20:43:26
● 2026-08-08 09:10:04
○MXmail.grumstrup.com2015-07-09 → 2017-06-09 · 5 obs
● 2015-07-09 00:46:52
● 2017-06-09 23:55:48
○ 2026-06-18 20:43:26
○ 2026-08-08 09:10:04
○MXmailbackup.dotserv.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-09 00:46:52
○ 2026-08-08 09:10:04
○MXmailbackup.dotserv.net2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-09 00:46:52
○ 2026-08-08 09:10:04
○MXwww.grumstrup.com2009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-09 00:46:52
○ 2026-08-08 09:10:04
●A178.20.216.112015-07-09 → 2026-08-08 · 3 obs
● 2015-07-09 00:46:52
● 2026-08-08 09:10:04
○A193.201.35.1152009-01-12 → 2009-01-12 · 3 obs
○ 2015-07-09 00:46:52
○ 2026-08-08 09:10:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| grumstrup.com | ns1.dotserv.net, ns2.dotserv.net, ns1.dotserv.com, ns2.dotserv.com | 2 records |
✅ Authoritative Response
Server:178.20.217.29
NS records: ns1.dotserv.net, ns2.dotserv.net, ns1.dotserv.com, ns2.dotserv.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grumstrup.com (unsigned zone)
⏱️ Timing
Total: 598ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.20.216.11 |
| NS | 4 | ns1.dotserv.com, ns1.dotserv.net... |
| MX | 1 | ispc1.dotserv.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.dotserv.com include: |
| SOA | 1 | ns1.dotserv.com hostmaster.dotserv.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dotserv.com, ns2.dotserv.com)
Analysis
IP Addresses
grumstrup.com directs to one IP number, which is 178.20.216.11.
Among the host names that share IP numbers with grumstrup.com are mail.s-bay.dk, markbaek.dk, mail.vbes.dk and two others.
Name Servers
The domain grumstrup.com is delegated to these four name servers: ns1.dotserv.com, ns2.dotserv.com, ns1.dotserv.net and ns2.dotserv.net.
There is at least partial name server overlap between grumstrup.com and other domains — hjertingskirejser.dk, epam.dk, shades.dk and two more among them.
Hosts with two IP numbers each:
ns1.dotserv.com directs traffic to 178.20.218.61 and 2a01:7cc0:101:ffff::51.
ns1.dotserv.net directs traffic to 178.20.217.29 and 2a01:7cc0:101:ffff::52.
ns2.dotserv.net directs traffic to 162.19.249.51 and 2001:41d0:701:1100::c89e.
Hosts that resolve to one IP address:
ns2.dotserv.com has the IP address 193.180.214.21.
Mail Servers
grumstrup.com routes its mail through a single mail server, ispc1.dotserv.com.
grumstrup.com has the same mail server arrangement as a number of other domains, for example green-ener-tech.dk, maintz-andersen.com, hauge.it and two more.
ispc1.dotserv.com directs to just one IP number, 178.20.216.11.