signaturgruppen.dk DNS records

🖥️ Nameservers4 records 29ms

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 Records1 records 27ms

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 Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	signaturgruppen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 52.101.68.0 52.101.68.10 52.101.73.1 52.101.73.24	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 35ms

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

📝 TXT Records5 records 134ms

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

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC57ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072002
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

29ms

A

27ms

MX

28ms

AAAA

28ms

TXT

134ms

CAA

28ms

HTTPS

28ms

TLSA

368ms

SOA

0ms

MTA-STS

38ms

DNSSEC

57ms

SRV

35ms

Total

1481ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-21 01:51:15	1481ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 13:04:12	4586ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:16:58	966ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 19:49:00	1038ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 22:22:47	1181ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 12:14:04	2986ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:09:34	1174ms	4 NS 1 A 1 MX	🔒 Secure	View