signaturgruppen.dk

Records from scan: 2026-10-13 07:18:17 · 2195ms total · last checked 2026-10-19 17:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

signaturgruppen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.180.77.89 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by signaturgruppen-dk.mail.protection.outlook.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 121ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.180.77.89	3600s	—	AS3292	TDC Holding A/S	188.176.0.0/13	🇩🇰 Denmark	Valby

📧 MX Records#

1 records 170ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	signaturgruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca21::8 2a01:111:f403:ca21::a 52.101.103.39 52.101.209.153 52.101.73.153 52.101.91.159	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 200ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

5 records 357ms

TXT Record
google-site-verification=60YKiVMrjBzJ0xwrcbR5aPtwvdiuHt7ksGvVZ2_uHp8
google-site-verification=76X3DT_2r1qSEs4Ons0WiTmwuWOGd5vymjlv1ziJcnY
google-site-verification=fK3e0IusirvOPOGLR3PgvXybicJnMN5AQrCzt9OKvU0
MS=ms98082068
v=spf1 mx ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:188.180.77.0/24 a:mxout01.netic.dk a:mxout02.netic.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (signaturgruppen.dk)
-all (hard fail)	v=spf1 mx ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:188.180.77.0/24 a:mxout01.netic.dk a:mxout02.netic.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.signaturgruppen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:postmester@signaturgruppen.dk

📬 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#

checked 2026-10-13 07:18:17

www	188.180.77.89 (AS3292) (address records, no CNAME)
www vs bare domain	Same network signaturgruppen.dk: 188.180.77.89 (AS3292) www.signaturgruppen.dk: 188.180.77.89 (AS3292)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

5 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
dkim	—	RSA · ~1024 bit below 2048 bit
mail	—	RSA · ~2048 bit
selector1	selector1-signaturgruppen-dk._domainkey.signaturgruppen.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-signaturgruppen-dk._domainkey.signaturgruppen.onmicrosoft.com	RSA · ~1024 bit below 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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.signaturgruppen.dk	FQFUFcI8BliqJerLxCl-lgLrgkzVwUol4pnvMoHm7a4
TXT	_acme-challenge.signaturgruppen.dk	gyWSvhYwvXJazf0e9vNag4p6VsFc-QLjISb7xfMIhD8
TXT	_acme-challenge.signaturgruppen.dk	HolCsqAwADKAqaRie1Cp6qoIY46StHI9VlxXH_OONyw
TXT	_acme-challenge.signaturgruppen.dk	t4ydsbDOdvhXwhCEUc9XBzF9ZAF5WlX53SsVocIShU0
TXT	_acme-challenge.signaturgruppen.dk	w-RAShvfDBzG98CLaJb1CdXao0Z8dWpaPACSZLiouQI
TXT	_acme-challenge.signaturgruppen.dk	Z6F82vd1vaeMFoK2OqEfuAXhQTyVcGmJtrN6fnf6cKg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

287ms

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

🏷️ SOA#

82ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 07:30:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-14
Expires	2027-04-30 (191d)

🔗 Same registrant#

2 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).

Domain	Registrar
idbroker.dk	Punktum dk A/S (direct)
soloid.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

121ms

173ms

170ms

AAAA

155ms

TXT

357ms

CAA

147ms

HTTPS

156ms

TLSA

888ms

SOA

82ms

MTA-STS

196ms

DNSSEC

287ms

SRV

200ms

Total

2195ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:18:17 shown	2195ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 21:15:17	1018ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 02:07:14	1116ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:00:01	672ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 18:52:52	1099ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 01:04:45	997ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 06:45:45	1479ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-21 01:51:15	1481ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:04:12	4586ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 07:16:58	966ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 19:49:00	1038ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:22:47	1181ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 12:14:04	2986ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:09:34	1174ms	4 NS 1 A 1 MX	🔒 Secure