hereford.is - robtex.com
hereford.is
is
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.is ⭐ | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
| NS | f.nic.is | ||||||
| SOA | a.nic.ishostmaster@isnic.is serial=1774458602 | ||||||
Previously MX for
Subdomains
www.hereford.is |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSflipper.martolvan.is2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
●NShofrungur.martolvan.is2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
●NSkeiko.martolvan.is2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
●NSmoby.martolvan.is2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
○NSns1.nuktaworks.com2015-05-26 → 2018-08-21 · 4 obs
● 2018-08-21 11:35:56
○ 2026-03-13 21:14:46
○ 2026-03-25 17:38:26
○NSns2.nuktaworks.com2015-05-26 → 2018-08-21 · 4 obs
● 2018-08-21 11:35:56
○ 2026-03-13 21:14:46
○ 2026-03-25 17:38:26
●MXhereford-is.mail.protection.outlook.com2026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
○MXhereford.is2015-05-26 → 2018-08-21 · 4 obs
● 2018-08-21 11:35:56
○ 2026-03-13 21:14:46
○ 2026-03-25 17:38:26
●A198.202.211.12026-03-13 → 2026-03-25 · 3 obs
● 2026-03-13 21:14:46
● 2026-03-25 17:38:26
○A82.221.102.1692015-05-26 → 2018-08-21 · 4 obs
● 2018-08-21 11:35:56
○ 2026-03-13 21:14:46
○ 2026-03-25 17:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | 10 records |
| hereford.is | flipper.martolvan.is, keiko.martolvan.is, moby.martolvan.is, hofrungur.martolvan.is | 4 records |
✅ Authoritative Response
Server:213.167.140.93
NS records: flipper.martolvan.is, keiko.martolvan.is, moby.martolvan.is, hofrungur.martolvan.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hereford.is (unsigned zone)
⏱️ Timing
Total: 700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | keiko.martolvan.is, flipper.martolvan.is... |
| MX | 1 | hereford-is.mail.protection.outlook.com |
| TXT | 2 | v=spf1 mx a ip4:68.65.123.230 ip4:68.65., MS=ms49775064 |
| SOA | 1 | hofrungur.martolvan.is webmaster.herefor |
📌 Glue Records Collected
Total: 14
In-bailiwick: 10 (a.nic.is, c.nic.is, d.nic.is...)
Out-of-bailiwick: 4 (hofrungur.martolvan.is, flipper.martolvan.is, keiko.martolvan.is...)
Analysis
Hierarchy
hereford.is is the parent of www.hereford.is.
IP Addresses
hereford.is resolves to a single IP: 198.202.211.1.
Other host names, for instance 2021.ai, freedomlab.com, mgarredamenti.com, whyliveschool.com and meritagetalent.com share IP numbers with hereford.is.
Name Servers
hereford.is is delegated to four name servers: flipper.martolvan.is, hofrungur.martolvan.is, keiko.martolvan.is and moby.martolvan.is.
hereford.is shares some name servers with other domains, for example 780.is, metronet.is, byggdaverk.is, marko.is and aogb.is.
These name servers are commonly used with the name servers mail.martolvan.is.
Host names with a single IP
flipper.martolvan.is resolves to 212.30.206.154
hofrungur.martolvan.is resolves to 213.167.140.93
keiko.martolvan.is resolves to 213.176.141.36
moby.martolvan.is resolves to 213.176.141.37
Mail Servers
hereford.is is handled by a single mail server, hereford-is.mail.protection.outlook.com.
Host hereford-is.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 52.101.68.16, 52.101.68.27, 52.101.73.4 and 52.101.73.28.