thermofishersci.dk

📜 Historical scan 2026-06-24 09:36:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thermofishersci.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It was registered on 26 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 208.89.142.160 is hosted by Fisher Scientific (AS13812) in United States. The zone is of unknown DNSSEC status, has no 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#

6 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
pdns1.ultradns.net	2001:502:f3ff::1 204.74.108.1	pdns1.ultradns.net pdns1.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns2.ultradns.net	204.74.109.1 2610:a1:1014::1	pdns2.ultradns.net pdns2.ultradns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns3.ultradns.org	199.7.68.1 2610:a1:1015::1	pdns3.ultradns.org pdns3.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns4.ultradns.org	199.7.69.1 2001:502:4612::1	pdns4.ultradns.org pdns4.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns5.ultradns.info	204.74.114.1 2610:a1:1016::1	pdns5.ultradns.info pdns5.ultradns.info	AS12008 Vercara, LLC AS12008 Vercara, LLC
pdns6.ultradns.co.uk	204.74.115.1 2610:a1:1017::1	pdns6.ultradns.co.uk pdns6.ultradns.co.uk	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
208.89.142.160	28800s	—	AS13812	Fisher Scientific	208.89.140.0/22	🇺🇸 United States	St Louis

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 07:46:53

www	208.89.142.160 (AS13812) (address records, no CNAME)
www vs bare domain	Same network thermofishersci.dk: 208.89.142.160 (AS13812) www.thermofishersci.dk: 208.89.142.160 (AS13812)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'thermofishersci.dk/DS/IN': 127.0.0.1#53

🏷️ SOA#

58ms

Field	Value
Serial	2011071300
Primary NS (MNAME)	pdns2.ultradns.net
Responsible (RNAME)	dnsinfo@thermofisher.com
Refresh	10800s
Retry	3600s
Expire	2592000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 12:06:35

Field	Value
Registrar	MarkMonitor Inc.
Registered	2006-07-26
Expires	2027-07-31 (280d)

🔗 Same registrant#

1 domain

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
thermoscientific.dk	MarkMonitor Inc.

📋 WHOIS#

⏱️ Lookup Timing#

55ms

67ms

56ms

AAAA

67ms

TXT

230ms

CAA

54ms

HTTPS

55ms

TLSA

139ms

SOA

58ms

MTA-STS

57ms

DNSSEC

81ms

SRV

182ms

Total

886ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-13 22:15:33	9534ms	6 NS 1 A 0 MX	🔓 Insecure
2026-08-28 07:06:02	1433ms	6 NS 1 A 0 MX	🔓 Insecure
2026-08-27 05:15:43	2725ms	6 NS 1 A 0 MX	🔓 Insecure
2026-07-26 21:48:34	16987ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-25 02:32:01	3545ms	6 NS 1 A 0 MX	🔓 Insecure
2026-06-24 09:36:40 shown	886ms	6 NS 1 A 0 MX	❓ Unknown
2026-06-17 13:49:25	3475ms	6 NS 1 A 0 MX	🔓 Insecure