irongate-group.dk

📜 Historical scan 2026-06-17 13:51:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

irongate-group.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.185.159.144 is hosted by Squarespace, Inc. (AS53831) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 134ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

4 records 274ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	—	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	—	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	—	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	—	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 296ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	smtp.google.com	142.251.1.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1b 2a00:1450:4010:c02::1b 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1a 2a00:1450:4010:c06::1b 2a00:1450:4010:c06::1b 64.233.163.26 64.233.163.27 74.125.205.26 74.125.205.27	lb-in-f26.1e100.net le-in-f26.1e100.net le-in-x1a.1e100.net le-in-f27.1e100.net le-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-x1a.1e100.net lj-in-f27.1e100.net lj-in-x1b.1e100.net lj-in-f26.1e100.net lj-in-f27.1e100.net le-in-f26.1e100.net le-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 417ms

TXT Record
google-site-verification=bBRi5uGxexJYh9TlbrQlI22oPGg5iMjjZOykSHUbGwA
v=spf1 include:_://google.com ~all

✉️ SPF#

Policy	Record (irongate-group.dk)
~all (soft fail)	v=spf1 include:_://google.com ~all

📨 DMARC#

Policy	Record (_dmarc.irongate-group.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-22 08:56:34

www CNAME	custom-domains.chatgpt.site (all on chatgpt.site) → 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335)
www vs bare domain	Same network irongate-group.dk: 162.159.143.30 172.66.3.26 (AS13335) www.irongate-group.dk: 104.18.22.186 104.18.23.186 2606:4700::6812:16ba 2606:4700::6812:17ba (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

error include:_://google.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

391ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

117ms

Field	Value
Serial	2026052507
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-24 07:37:26

Field	Value
Registrar	ONE.COM A/S
Registered	2026-01-18
Expires	2027-01-17 (82d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

134ms

274ms

296ms

AAAA

300ms

TXT

417ms

CAA

159ms

HTTPS

138ms

TLSA

146ms

SOA

117ms

MTA-STS

117ms

DNSSEC

391ms

SRV

0ms

Total

1549ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 08:56:34	531ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 19:02:59	687ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 22:54:56	9485ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 18:07:07	4371ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 23:34:03	1663ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 07:04:53	2567ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 21:30:37	9843ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 04:57:33	10117ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 02:09:18	3141ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-18 22:33:09	6926ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-12 12:25:18	25807ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-26 07:46:35	492ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-17 13:51:45 shown	1549ms	2 NS 4 A 1 MX	🔒 Secure