firstlink.dk DNS records

🖥️ Nameservers4 records 27ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.217	3600s	linux3.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 64.233.162.27	lr-in-x1a.1e100.net lr-in-f26.1e100.net li-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.107.217
🔶 Autoconfig	94.231.107.217

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 135ms

TXT Record
facebook-domain-verification=4gtyf7gyeto95k7i3qmzb0trgohcee
MS=7E43E1461BFAC79B608897FBEE59FD4AA48DE6DA
v=spf1 include:_spf.google.com include:_spf.firstlink.dk include:_spf.presscloud.com -all

✉️ SPF

Policy	Record (firstlink.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:_spf.firstlink.dk include:_spf.presscloud.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC52ms

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

🏷️ SOA26ms

Field	Value
Serial	2021041101
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-08-25 19:29:46

Field	Value
Registrar	Simply.com A/S
Registered	2009-06-29
Expires	2027-05-31 (270d)

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

26ms

MX

37ms

AAAA

29ms

TXT

135ms

CAA

34ms

HTTPS

29ms

TLSA

128ms

SOA

26ms

MTA-STS

37ms

DNSSEC

52ms

SRV

33ms

Total

859ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:23:37	523ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 04:50:39	4874ms	4 NS 0 A 5 MX	🔒 Secure	View
2026-08-21 04:45:39	892ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 04:09:49	625ms	4 NS 0 A 0 MX	🔒 Secure	View
2026-06-30 18:23:30	859ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 23:43:53	2005ms	4 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 09:24:05	1229ms	4 NS 1 A 5 MX	🔒 Secure	View